2049875

素因数分解:

$5^3\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:92

約数の個数: 24

約数和(自身を含む): 2760576

約数和(自身を除く): 710701

約数列:

[1, 5, 23, 25, 31, 115, 125, 155, 529, 575, 713, 775, 2645, 2875, 3565, 3875, 13225, 16399, 17825, 66125, 81995, 89125, 409975, 2049875]

約数ペア:

[(1, 2049875), (5, 409975), (23, 89125), (25, 81995), (31, 66125), (115, 17825), (125, 16399), (155, 13225), (529, 3875), (575, 3565), (713, 2875), (775, 2645)]